发明名称 |
ALIGNMENT JIG FOR ELECTRIC SCREW DRIVER OR THE LIKE |
摘要 |
An alignment jib having a mounting portion secured to an electrically powered rotary tool and an abutment portion carried thereby for relative rectilinear axial movement to maintain the tool perpendicular to a work surface during the operation thereof.
|
申请公布号 |
US3708238(A) |
申请公布日期 |
1973.01.02 |
申请号 |
USD3708238 |
申请日期 |
1970.12.03 |
申请人 |
SPEED FASTENER INC,US |
发明人 |
KISSANE R,US |
分类号 |
B23B45/14;B25H1/00;(IPC1-7):B23B45/14 |
主分类号 |
B23B45/14 |
代理机构 |
|
代理人 |
|
主权项 |
|
地址 |
|